Choi Yoo-jung (singer)

Choi Yoo-jung
최유정
Choi in February 2019
Born November 12, 1999
Guri, South Korea
Other names Yoojung
Education School of Performing Arts Seoul
Occupations
  • Singer
  • dancer
  • rapper
  • actress
Musical career
Genres K-pop
Instrument(s) Vocals
Years active 2016–present
Labels
Member of
Formerly of
Korean name
Hangul
최유정
Hanja
磪有情
Revised Romanization Choe Yu-jeong
McCune–Reischauer Ch'oe Yujŏng

Choi Yoo-jung (Korean최유정; Hanja磪有情; born November 12, 1999), known mononymously as Yoojung, is a South Korean singer, dancer, rapper and actress signed under Fantagio. She debuted as member of I.O.I in May 2016 after achieving third place in the 2016 survival program Produce 101. In January 2017, I.O.I officially disbanded after eleven months of promotion. Following disbandment, she returned to her respective agency and eventually debuted with Weki Meki in August 2017. Choi debuted as a solo artist with the single album Sunflower in September 2022.

Early life and education

Choi Yoo-jung was born in Guri, Gyeonggi Province, South Korea on November 12, 1999. When she was younger, she wanted to become either a teacher or police officer but started to take an interest in performing. She joined Fantagio and trained for four years and seven months under the company before joining Mnet's girl group survival show Produce 101 in 2016 wherein she ended up debuting as a member of I.O.I. She attended Guri Girls' High School but eventually transferred to School of Performing Arts Seoul along with fellow I.O.I and Weki Meki member Kim Do-yeon after debuting due to their promotional activities.

Career

2016: Produce 101 and I.O.I

Choi at Lotte World Festival in April 2016

In January 2016, Choi joined Produce 101 along with Kim Do-yeon and three other Fantagio trainees with the hopes of debuting in an eleven-member girl group which would promote for a year under YMC Entertainment. Choi initially gained popularity for being chosen by vote as the center for the show's theme song "Pick Me", which had its music video premiere a month before the first show aired on the December 17, 2015 episode of M Countdown. Both Choi and Kim rose to high ranks during the program and eventually placed 3rd and 8th respectively in the show's finale on April 1, 2016, which allowed them to debut as members of I.O.I. On May 4, 2016, I.O.I released their debut single "Dream Girls" which had its rap parts penned by Choi and Im Na-young. Both members also wrote the lyrics for the EP's intro track "I.O.I". The group also promoted as a seven-member unit which Choi was also a part of with Kim, releasing the single "Whatta Man" on August 9, 2016. As part of I.O.I, Choi also released an OST with the unit and also collaborated with fellow members Chungha, Jeon Somi and fellow Produce 101 contestant Ki Hui-hyeon for the digital single "Flower, Wind and You". The song charted at number 42 on the Gaon Digital Chart. She also appeared in the music video of her label-mate ASTRO's song "Breathless" which was released on July 1, 2016. In November 2016, Choi joined the cast of Mnet's music variety show Golden Tambourine. She then released the single "Rise and Fall" together with Yoo Se-yoon, Shim Hyung-tak and Jo Kwon as part of the show's official soundtrack.

2017–2019: Debut with Weki Meki and WJMK

After I.O.I parted ways on January 29, 2017, and ended their contract with YMC Entertainment, Choi and Kim Do-yeon filmed a reality show in the United States titled Dodaeng's Diary in LA which aired on TVING. Months later, Fantagio announced their plans to debut a new girl group, which they later revealed would be called Weki Meki. Both Choi and Kim made their official debut with the group on August 8, 2017, with the release of the single "I Don't Like Your Girlfriend" and the six-track EP Weme which had some of its lyrics written by Choi.

On May 2, 2018, Starship Entertainment and Fantagio revealed their plans to form a special four-member unit with members of their respective girl groups Cosmic Girls and Weki Meki, which they eventually revealed will be called WJMK. Weki Meki's Choi and Kim and Cosmic Girls' Seola and Luda released the single "Strong" on June 1, 2018, along with its accompanying music video. On August 8, she joined the JTBC reality program Secret Unnie with EXID's Hani.

Choi was part of My Mad Beauty 3 alongside Park Na-rae, Mijoo and Han Hye-jin. She was also part of the variety show The Gashinas. In September 2019, Choi participated in the survival program show, V-1, to select the Vocal Queen among the various girl group members, where only the top twelve girl group members in votes would progress and perform on the show. However, she was eliminated in the first episode, after losing out to bandmate Suyeon.

2020–present: Acting career and solo debut

In 2020, Choi starred in the web drama Cast: The Golden Age of Insiders. Later that year, she starred in the web drama Single and Ready to Mingle alongside Kim Doyeon. On May 4, 2021, Choi and the members of I.O.I celebrated their fifth debut anniversary with a reunion live stream show titled "Yes, I Love It!". On September 17, Choi featured on Dotoli's "With a Summer Night". On October 11, Choi featured on Raiden's song "It Wasn't Me" from his debut extended play Love Right Back. On January 17, 2022, Choi featured on Jinjin's "Lazy" from Jinjin & Rocky's debut EP Restore. On August 13, 2022, Choi released the digital single "Uh-ra?" along with rapper Ahn Byung-woong.

On August 23, it was reported that Choi would make her solo debut in September. On August 26, it was confirmed that her debut single album Sunflower would be released on September 14, 2022.

Discography

Single albums

List of single albums, with selected chart positions and sales
Title Details Peak chart position Sales
KOR
Sunflower 14
  • KOR: 13,700

Singles

Title Year Peak chart position Sales Album
KOR
As lead artist
"Sunflower (P.E.L)" 2022 Sunflower
Collaborations
"Flower, Wind and You" (꽃, 바람 그리고 너)
(with Ki Hui-hyeon, Jeon Somi and Chungha)
2016 42
  • KOR: 38,862+
Non-album singles
"UH-RA?" (어라?)
(with Ahn Byeong-woong)
2022
As featured artist
"With a Summer Night" (여름밤과 함께였지)
(DOTOLI featuring Yoojung)
2021 Non-album single
"It Wasn't Me"
(Raiden featuring Yoojung)
Love Right Back
"Lazy"
(Jinjin featuring Yoojung)
2022 Restore
"Ssook Ddoong" (쑥맥)
(Bookku Ddoong featuring Yoojung)
Non-album single
Promotional singles
"Rise and Fall" (흥망성쇠)
(with Yoo Se-yoon, Shim Hyung-tak and Jo Kwon)
2017 Golden Tambourine
Soundtrack appearances
"Again and Again" (자꾸만) 2021 Single & Ready to Mingle OST Part 1
"Break It Down" 2023 Cold Blooded Intern OST Part 1
"—" denotes releases that did not chart or were not released in that region.

Songwriting credits

All song credits are adapted from the Korea Music Copyright Association's database, unless otherwise noted.

Year Song Album Artist With
2016 "I.O.I" (intro) Chrysalis I.O.I Nayoung
"Dream Girls" Famousbro, Nayoung
"More More" Miss Me? Nayoung, Rhymer
2017 "Stay with Me" Weme Weki Meki Seo Jieum, Zaydro, Hwang Jaewoong, RHeaT
"Pretty Boy (iTeen Girls Special)" Song Sooyun, Lee Hyungsuk, Han Jaeho, Kim Seungsoo
2018 "Crush" Kiss, Kicks TENTEN
"True Valentine" JQ, Song Jia
2019 "Whatever U Want" Lock End LOL Chakun
2020 "Just Us" New Rules Ji Su-yeon, Lucy
2022 "Sunflower (P.E.L)" Sunflower Yoojung Ellie Suh (153/Joombas)
"Tip Tip Toes" Jo Yoon-kyung

Videography

Music videos

Title Year Director(s) Ref.
"Sunflower (P.E.L)" 2022 Lee Kwang-Bok (STUDIO SAPIENS)

Filmography

Film

Year Title Role Ref.
TBA Baeksoo Apartment Saet-byeol

Television series

Year Title Role Notes Ref.
2019 Be Melodramatic Choi Yoo-jung Cameo (episode 3)

Web series

Year Title Role Notes Ref.
2015 To Be Continued Student Cameo
2017 Idol Fever Yoojung
2020 Cast: The Golden Age of Insiders Lim Yoo-kyung
Single and Ready to Mingle Bong Joo-yi
2023 Sound Candy Go Chae-rin

Television shows

Year Title Role Notes Ref.
2016 Produce 101 Contestant Survival show that determined I.O.I members
Finished 3rd
2016–2017 Golden Tambourine Host
2017 Dodaeng's Diary in LA Cast member with Doyeon
2018 Secret Unnie with Hani
2019 My Mad Beauty 3 Host
The Gashinas Cast member
V-1 Contestant
2020 My Dream Is Ryan Student teacher
2021 Spicy Girls Cast Member
Off the Record Host with Lee Juck and Kim Sook
Rule the Next 2021
2022 Master Vs Master Cast Member
2022–2023 Korea After School: Field Trip Host Season 1
2023 Yoodaeng's Work Work Cast Member

Web shows

Year Title Role Ref.
2023 Yudang's Host